Cutter disk for paper shredding machine



FIG. 1 is a side elevational view of a cutter disk for a paper shredding machine showing my new design;

FIG. 2 is a top plan view thereof, the bottom view being a mirror image;

FIG. 3 is a side elevational view thereof, of the opposite side of FIG. 1;

FIG. 4 is another side elevational view thereof;

FIG. 5 is a side elevational view thereof, of the opposite side of FIG. 4; and

FIG. 6 is a sectional view thereof, taken along lines 6--6 in FIG. 2. 

The ornamental design for a cutter disk for a paper shredding machine, as shown. 